| // Debugging support implementation -*- C++ -*- |
| |
| // Copyright (C) 2003-2021 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // Under Section 7 of GPL version 3, you are granted additional |
| // permissions described in the GCC Runtime Library Exception, version |
| // 3.1, as published by the Free Software Foundation. |
| |
| // You should have received a copy of the GNU General Public License and |
| // a copy of the GCC Runtime Library Exception along with this program; |
| // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| // <http://www.gnu.org/licenses/>. |
| |
| /** @file debug/macros.h |
| * This file is a GNU debug extension to the Standard C++ Library. |
| */ |
| |
| #ifndef _GLIBCXX_DEBUG_MACROS_H |
| #define _GLIBCXX_DEBUG_MACROS_H 1 |
| |
| /** |
| * Macros used by the implementation to verify certain |
| * properties. These macros may only be used directly by the debug |
| * wrappers. Note that these are macros (instead of the more obviously |
| * @a correct choice of making them functions) because we need line and |
| * file information at the call site, to minimize the distance between |
| * the user error and where the error is reported. |
| * |
| */ |
| #define _GLIBCXX_DEBUG_VERIFY_COND_AT(_Cond,_ErrMsg,_File,_Line,_Func) \ |
| if (__builtin_expect(!bool(_Cond), false)) \ |
| __gnu_debug::_Error_formatter::_S_at(_File, _Line, _Func) \ |
| ._ErrMsg._M_error() |
| |
| #define _GLIBCXX_DEBUG_VERIFY_AT_F(_Cond,_ErrMsg,_File,_Line,_Func) \ |
| do { \ |
| __glibcxx_constexpr_assert(_Cond); \ |
| _GLIBCXX_DEBUG_VERIFY_COND_AT(_Cond,_ErrMsg,_File,_Line,_Func); \ |
| } while (false) |
| |
| #define _GLIBCXX_DEBUG_VERIFY_AT(_Cond,_ErrMsg,_File,_Line) \ |
| _GLIBCXX_DEBUG_VERIFY_AT_F(_Cond,_ErrMsg,_File,_Line,__PRETTY_FUNCTION__) |
| |
| #define _GLIBCXX_DEBUG_VERIFY(_Cond,_ErrMsg) \ |
| _GLIBCXX_DEBUG_VERIFY_AT_F(_Cond, _ErrMsg, __FILE__, __LINE__, \ |
| __PRETTY_FUNCTION__) |
| |
| // Verify that [_First, _Last) forms a valid iterator range. |
| #define __glibcxx_check_valid_range(_First,_Last) \ |
| _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__valid_range(_First, _Last), \ |
| _M_message(__gnu_debug::__msg_valid_range) \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last)) |
| |
| #define __glibcxx_check_valid_range_at(_First,_Last,_File,_Line,_Func) \ |
| _GLIBCXX_DEBUG_VERIFY_AT_F(__gnu_debug::__valid_range(_First, _Last), \ |
| _M_message(__gnu_debug::__msg_valid_range) \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last), \ |
| _File,_Line,_Func) |
| |
| #define __glibcxx_check_valid_range2(_First,_Last,_Dist) \ |
| _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__valid_range(_First, _Last, _Dist), \ |
| _M_message(__gnu_debug::__msg_valid_range) \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last)) |
| |
| #define __glibcxx_check_valid_constructor_range(_First,_Last) \ |
| __gnu_debug::__check_valid_range(_First, _Last, \ |
| __FILE__, __LINE__, __PRETTY_FUNCTION__) |
| |
| // Verify that [_First, _Last) forms a non-empty iterator range. |
| #define __glibcxx_check_non_empty_range(_First,_Last) \ |
| _GLIBCXX_DEBUG_VERIFY(_First != _Last, \ |
| _M_message(__gnu_debug::__msg_non_empty_range) \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last)) |
| |
| // Verify that [_First, _First + _Size) forms a valid range. |
| #define __glibcxx_check_can_increment(_First,_Size) \ |
| _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__can_advance(_First, _Size), \ |
| _M_message(__gnu_debug::__msg_iter_subscript_oob) \ |
| ._M_iterator(_First, #_First) \ |
| ._M_integer(_Size, #_Size)) |
| |
| #define __glibcxx_check_can_increment_dist(_First,_Dist,_Way) \ |
| _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__can_advance(_First, _Dist, _Way), \ |
| _M_message(__gnu_debug::__msg_iter_subscript_oob) \ |
| ._M_iterator(_First, #_First) \ |
| ._M_integer(_Way * _Dist.first, #_Dist)) |
| |
| #define __glibcxx_check_can_increment_range(_First1,_Last1,_First2) \ |
| do \ |
| { \ |
| typename __gnu_debug::_Distance_traits<__decltype(_First1)>::__type __dist;\ |
| _GLIBCXX_DEBUG_VERIFY_AT_F( \ |
| __gnu_debug::__valid_range(_First1, _Last1, __dist),\ |
| _M_message(__gnu_debug::__msg_valid_range) \ |
| ._M_iterator(_First1, #_First1) \ |
| ._M_iterator(_Last1, #_Last1), \ |
| __FILE__,__LINE__,__PRETTY_FUNCTION__); \ |
| _GLIBCXX_DEBUG_VERIFY_AT_F( \ |
| __gnu_debug::__can_advance(_First2, __dist, 1), \ |
| _M_message(__gnu_debug::__msg_iter_subscript_oob)\ |
| ._M_iterator(_First2, #_First2) \ |
| ._M_integer(__dist.first), \ |
| __FILE__,__LINE__,__PRETTY_FUNCTION__); \ |
| } while(false) |
| |
| #define __glibcxx_check_can_decrement_range(_First1,_Last1,_First2) \ |
| do \ |
| { \ |
| typename __gnu_debug::_Distance_traits<__decltype(_First1)>::__type __dist;\ |
| _GLIBCXX_DEBUG_VERIFY_AT_F( \ |
| __gnu_debug::__valid_range(_First1, _Last1, __dist),\ |
| _M_message(__gnu_debug::__msg_valid_range) \ |
| ._M_iterator(_First1, #_First1) \ |
| ._M_iterator(_Last1, #_Last1), \ |
| __FILE__,__LINE__,__PRETTY_FUNCTION__); \ |
| _GLIBCXX_DEBUG_VERIFY_AT_F( \ |
| __gnu_debug::__can_advance(_First2, __dist, -1), \ |
| _M_message(__gnu_debug::__msg_iter_subscript_oob)\ |
| ._M_iterator(_First2, #_First2) \ |
| ._M_integer(-__dist.first), \ |
| __FILE__,__LINE__,__PRETTY_FUNCTION__); \ |
| } while(false) |
| |
| /** Verify that we can insert into *this with the iterator _Position. |
| * Insertion into a container at a specific position requires that |
| * the iterator be nonsingular, either dereferenceable or past-the-end, |
| * and that it reference the sequence we are inserting into. Note that |
| * this macro is only valid when the container is a_Safe_sequence and |
| * the iterator is a _Safe_iterator. |
| */ |
| #define __glibcxx_check_insert(_Position) \ |
| _GLIBCXX_DEBUG_VERIFY(!_Position._M_singular(), \ |
| _M_message(__gnu_debug::__msg_insert_singular) \ |
| ._M_sequence(*this, "this") \ |
| ._M_iterator(_Position, #_Position)); \ |
| _GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this), \ |
| _M_message(__gnu_debug::__msg_insert_different) \ |
| ._M_sequence(*this, "this") \ |
| ._M_iterator(_Position, #_Position)) |
| |
| /** Verify that we can insert into *this after the iterator _Position. |
| * Insertion into a container after a specific position requires that |
| * the iterator be nonsingular, either dereferenceable or before-begin, |
| * and that it reference the sequence we are inserting into. Note that |
| * this macro is only valid when the container is a_Safe_sequence and |
| * the iterator is a _Safe_iterator. |
| */ |
| #define __glibcxx_check_insert_after(_Position) \ |
| __glibcxx_check_insert(_Position); \ |
| _GLIBCXX_DEBUG_VERIFY(!_Position._M_is_end(), \ |
| _M_message(__gnu_debug::__msg_insert_after_end) \ |
| ._M_sequence(*this, "this") \ |
| ._M_iterator(_Position, #_Position)) |
| |
| /** Verify that we can insert the values in the iterator range |
| * [_First, _Last) into *this with the iterator _Position. Insertion |
| * into a container at a specific position requires that the iterator |
| * be nonsingular (i.e., either dereferenceable or past-the-end), |
| * that it reference the sequence we are inserting into, and that the |
| * iterator range [_First, _Last) is a valid (possibly empty) |
| * range which does not reference the sequence we are inserting into. |
| * Note that this macro is only valid when the container is a |
| * _Safe_sequence and the _Position iterator is a _Safe_iterator. |
| */ |
| #define __glibcxx_check_insert_range(_Position,_First,_Last,_Dist) \ |
| __glibcxx_check_valid_range2(_First,_Last,_Dist); \ |
| __glibcxx_check_insert(_Position); \ |
| _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__foreign_iterator(_Position,_First,_Last),\ |
| _M_message(__gnu_debug::__msg_insert_range_from_self)\ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last) \ |
| ._M_sequence(*this, "this")) |
| |
| /** Verify that we can insert the values in the iterator range |
| * [_First, _Last) into *this after the iterator _Position. Insertion |
| * into a container after a specific position requires that the iterator |
| * be nonsingular (i.e., either dereferenceable or past-the-end), |
| * that it reference the sequence we are inserting into, and that the |
| * iterator range [_First, _Last) is a valid (possibly empty) |
| * range which does not reference the sequence we are inserting into. |
| * Note that this macro is only valid when the container is a |
| * _Safe_sequence and the _Position iterator is a _Safe_iterator. |
| */ |
| #define __glibcxx_check_insert_range_after(_Position,_First,_Last,_Dist)\ |
| __glibcxx_check_valid_range2(_First,_Last,_Dist); \ |
| __glibcxx_check_insert_after(_Position); \ |
| _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__foreign_iterator(_Position,_First,_Last),\ |
| _M_message(__gnu_debug::__msg_insert_range_from_self)\ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last) \ |
| ._M_sequence(*this, "this")) |
| |
| /** Verify that we can erase the element referenced by the iterator |
| * _Position. We can erase the element if the _Position iterator is |
| * dereferenceable and references this sequence. |
| */ |
| #define __glibcxx_check_erase(_Position) \ |
| _GLIBCXX_DEBUG_VERIFY(_Position._M_dereferenceable(), \ |
| _M_message(__gnu_debug::__msg_erase_bad) \ |
| ._M_sequence(*this, "this") \ |
| ._M_iterator(_Position, #_Position)); \ |
| _GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this), \ |
| _M_message(__gnu_debug::__msg_erase_different) \ |
| ._M_sequence(*this, "this") \ |
| ._M_iterator(_Position, #_Position)) |
| |
| /** Verify that we can erase the element after the iterator |
| * _Position. We can erase the element if the _Position iterator is |
| * before a dereferenceable one and references this sequence. |
| */ |
| #define __glibcxx_check_erase_after(_Position) \ |
| _GLIBCXX_DEBUG_VERIFY(_Position._M_before_dereferenceable(), \ |
| _M_message(__gnu_debug::__msg_erase_after_bad) \ |
| ._M_sequence(*this, "this") \ |
| ._M_iterator(_Position, #_Position)); \ |
| _GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this), \ |
| _M_message(__gnu_debug::__msg_erase_different) \ |
| ._M_sequence(*this, "this") \ |
| ._M_iterator(_Position, #_Position)) |
| |
| /** Verify that we can erase the elements in the iterator range |
| * [_First, _Last). We can erase the elements if [_First, _Last) is a |
| * valid iterator range within this sequence. |
| */ |
| #define __glibcxx_check_erase_range(_First,_Last) \ |
| __glibcxx_check_valid_range(_First,_Last); \ |
| _GLIBCXX_DEBUG_VERIFY(_First._M_attached_to(this), \ |
| _M_message(__gnu_debug::__msg_erase_different) \ |
| ._M_sequence(*this, "this") \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last)) |
| |
| /** Verify that we can erase the elements in the iterator range |
| * (_First, _Last). We can erase the elements if (_First, _Last) is a |
| * valid iterator range within this sequence. |
| */ |
| #define __glibcxx_check_erase_range_after(_First,_Last) \ |
| _GLIBCXX_DEBUG_VERIFY(!_First._M_singular() && !_Last._M_singular(), \ |
| _M_message(__gnu_debug::__msg_erase_different) \ |
| ._M_sequence(*this, "this") \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last)); \ |
| _GLIBCXX_DEBUG_VERIFY(_First._M_can_compare(_Last), \ |
| _M_message(__gnu_debug::__msg_erase_different) \ |
| ._M_sequence(*this, "this") \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last)); \ |
| _GLIBCXX_DEBUG_VERIFY(_First._M_attached_to(this), \ |
| _M_message(__gnu_debug::__msg_erase_different) \ |
| ._M_sequence(*this, "this") \ |
| ._M_iterator(_First, #_First)); \ |
| _GLIBCXX_DEBUG_VERIFY(_First != _Last, \ |
| _M_message(__gnu_debug::__msg_valid_range2) \ |
| ._M_sequence(*this, "this") \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last)); \ |
| _GLIBCXX_DEBUG_VERIFY(_First._M_incrementable(), \ |
| _M_message(__gnu_debug::__msg_valid_range2) \ |
| ._M_sequence(*this, "this") \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last)); \ |
| _GLIBCXX_DEBUG_VERIFY(!_Last._M_is_before_begin(), \ |
| _M_message(__gnu_debug::__msg_valid_range2) \ |
| ._M_sequence(*this, "this") \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last)) \ |
| |
| // Verify that the subscript _N is less than the container's size. |
| #define __glibcxx_check_subscript(_N) \ |
| _GLIBCXX_DEBUG_VERIFY(_N < this->size(), \ |
| _M_message(__gnu_debug::__msg_subscript_oob) \ |
| ._M_sequence(*this, "this") \ |
| ._M_integer(_N, #_N) \ |
| ._M_integer(this->size(), "size")) |
| |
| // Verify that the bucket _N is less than the container's buckets count. |
| #define __glibcxx_check_bucket_index(_N) \ |
| _GLIBCXX_DEBUG_VERIFY(_N < this->bucket_count(), \ |
| _M_message(__gnu_debug::__msg_bucket_index_oob) \ |
| ._M_sequence(*this, "this") \ |
| ._M_integer(_N, #_N) \ |
| ._M_integer(this->bucket_count(), "size")) |
| |
| // Verify that the container is nonempty |
| #define __glibcxx_check_nonempty() \ |
| _GLIBCXX_DEBUG_VERIFY(! this->empty(), \ |
| _M_message(__gnu_debug::__msg_empty) \ |
| ._M_sequence(*this, "this")) |
| |
| // Verify that a predicate is irreflexive |
| #define __glibcxx_check_irreflexive(_First,_Last) \ |
| _GLIBCXX_DEBUG_VERIFY(_First == _Last || !(*_First < *_First), \ |
| _M_message(__gnu_debug::__msg_irreflexive_ordering) \ |
| ._M_iterator_value_type(_First, "< operator type")) |
| |
| #if __cplusplus >= 201103L |
| # define __glibcxx_check_irreflexive2(_First,_Last) \ |
| _GLIBCXX_DEBUG_VERIFY(_First == _Last \ |
| || __gnu_debug::__is_irreflexive(_First), \ |
| _M_message(__gnu_debug::__msg_irreflexive_ordering) \ |
| ._M_iterator_value_type(_First, "< operator type")) |
| #else |
| # define __glibcxx_check_irreflexive2(_First,_Last) |
| #endif |
| |
| #define __glibcxx_check_irreflexive_pred(_First,_Last,_Pred) \ |
| _GLIBCXX_DEBUG_VERIFY(_First == _Last || !_Pred(*_First, *_First), \ |
| _M_message(__gnu_debug::__msg_irreflexive_ordering) \ |
| ._M_instance(_Pred, "functor") \ |
| ._M_iterator_value_type(_First, "ordered type")) |
| |
| #if __cplusplus >= 201103L |
| # define __glibcxx_check_irreflexive_pred2(_First,_Last,_Pred) \ |
| _GLIBCXX_DEBUG_VERIFY(_First == _Last \ |
| ||__gnu_debug::__is_irreflexive_pred(_First, _Pred), \ |
| _M_message(__gnu_debug::__msg_irreflexive_ordering) \ |
| ._M_instance(_Pred, "functor") \ |
| ._M_iterator_value_type(_First, "ordered type")) |
| #else |
| # define __glibcxx_check_irreflexive_pred2(_First,_Last,_Pred) |
| #endif |
| |
| // Verify that the iterator range [_First, _Last) is sorted |
| #define __glibcxx_check_sorted(_First,_Last) \ |
| __glibcxx_check_valid_range(_First,_Last); \ |
| __glibcxx_check_irreflexive(_First,_Last); \ |
| _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_sorted( \ |
| __gnu_debug::__base(_First), \ |
| __gnu_debug::__base(_Last)), \ |
| _M_message(__gnu_debug::__msg_unsorted) \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last)) |
| |
| /** Verify that the iterator range [_First, _Last) is sorted by the |
| predicate _Pred. */ |
| #define __glibcxx_check_sorted_pred(_First,_Last,_Pred) \ |
| __glibcxx_check_valid_range(_First,_Last); \ |
| __glibcxx_check_irreflexive_pred(_First,_Last,_Pred); \ |
| _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_sorted( \ |
| __gnu_debug::__base(_First), \ |
| __gnu_debug::__base(_Last), _Pred), \ |
| _M_message(__gnu_debug::__msg_unsorted_pred) \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last) \ |
| ._M_string(#_Pred)) |
| |
| // Special variant for std::merge, std::includes, std::set_* |
| #define __glibcxx_check_sorted_set(_First1,_Last1,_First2) \ |
| __glibcxx_check_valid_range(_First1,_Last1); \ |
| _GLIBCXX_DEBUG_VERIFY( \ |
| __gnu_debug::__check_sorted_set(__gnu_debug::__base(_First1), \ |
| __gnu_debug::__base(_Last1), _First2),\ |
| _M_message(__gnu_debug::__msg_unsorted) \ |
| ._M_iterator(_First1, #_First1) \ |
| ._M_iterator(_Last1, #_Last1)) |
| |
| // Likewise with a _Pred. |
| #define __glibcxx_check_sorted_set_pred(_First1,_Last1,_First2,_Pred) \ |
| __glibcxx_check_valid_range(_First1,_Last1); \ |
| _GLIBCXX_DEBUG_VERIFY( \ |
| __gnu_debug::__check_sorted_set(__gnu_debug::__base(_First1), \ |
| __gnu_debug::__base(_Last1), \ |
| _First2, _Pred), \ |
| _M_message(__gnu_debug::__msg_unsorted_pred) \ |
| ._M_iterator(_First1, #_First1) \ |
| ._M_iterator(_Last1, #_Last1) \ |
| ._M_string(#_Pred)) |
| |
| /** Verify that the iterator range [_First, _Last) is partitioned |
| w.r.t. the value _Value. */ |
| #define __glibcxx_check_partitioned_lower(_First,_Last,_Value) \ |
| __glibcxx_check_valid_range(_First,_Last); \ |
| _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_partitioned_lower( \ |
| __gnu_debug::__base(_First), \ |
| __gnu_debug::__base(_Last), _Value), \ |
| _M_message(__gnu_debug::__msg_unpartitioned) \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last) \ |
| ._M_string(#_Value)) |
| |
| #define __glibcxx_check_partitioned_upper(_First,_Last,_Value) \ |
| __glibcxx_check_valid_range(_First,_Last); \ |
| _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_partitioned_upper( \ |
| __gnu_debug::__base(_First), \ |
| __gnu_debug::__base(_Last), _Value), \ |
| _M_message(__gnu_debug::__msg_unpartitioned) \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last) \ |
| ._M_string(#_Value)) |
| |
| /** Verify that the iterator range [_First, _Last) is partitioned |
| w.r.t. the value _Value and predicate _Pred. */ |
| #define __glibcxx_check_partitioned_lower_pred(_First,_Last,_Value,_Pred) \ |
| __glibcxx_check_valid_range(_First,_Last); \ |
| _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_partitioned_lower( \ |
| __gnu_debug::__base(_First), \ |
| __gnu_debug::__base(_Last), _Value, _Pred), \ |
| _M_message(__gnu_debug::__msg_unpartitioned_pred) \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last) \ |
| ._M_string(#_Pred) \ |
| ._M_string(#_Value)) |
| |
| /** Verify that the iterator range [_First, _Last) is partitioned |
| w.r.t. the value _Value and predicate _Pred. */ |
| #define __glibcxx_check_partitioned_upper_pred(_First,_Last,_Value,_Pred) \ |
| __glibcxx_check_valid_range(_First,_Last); \ |
| _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_partitioned_upper( \ |
| __gnu_debug::__base(_First), \ |
| __gnu_debug::__base(_Last), _Value, _Pred), \ |
| _M_message(__gnu_debug::__msg_unpartitioned_pred) \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last) \ |
| ._M_string(#_Pred) \ |
| ._M_string(#_Value)) |
| |
| // Verify that the iterator range [_First, _Last) is a heap |
| #define __glibcxx_check_heap(_First,_Last) \ |
| _GLIBCXX_DEBUG_VERIFY(std::__is_heap(__gnu_debug::__base(_First), \ |
| __gnu_debug::__base(_Last)), \ |
| _M_message(__gnu_debug::__msg_not_heap) \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last)) |
| |
| /** Verify that the iterator range [_First, _Last) is a heap |
| w.r.t. the predicate _Pred. */ |
| #define __glibcxx_check_heap_pred(_First,_Last,_Pred) \ |
| _GLIBCXX_DEBUG_VERIFY(std::__is_heap(__gnu_debug::__base(_First), \ |
| __gnu_debug::__base(_Last), \ |
| _Pred), \ |
| _M_message(__gnu_debug::__msg_not_heap_pred) \ |
| ._M_iterator(_First, #_First) \ |
| ._M_iterator(_Last, #_Last) \ |
| ._M_string(#_Pred)) |
| |
| // Verify that load factor is positive |
| #define __glibcxx_check_max_load_factor(_F) \ |
| _GLIBCXX_DEBUG_VERIFY(_F > 0.0f, \ |
| _M_message(__gnu_debug::__msg_valid_load_factor) \ |
| ._M_sequence(*this, "this")) |
| |
| #define __glibcxx_check_equal_allocs(_This, _Other) \ |
| _GLIBCXX_DEBUG_VERIFY(_This.get_allocator() == _Other.get_allocator(), \ |
| _M_message(__gnu_debug::__msg_equal_allocs) \ |
| ._M_sequence(_This, "this")) |
| |
| #define __glibcxx_check_string(_String) _GLIBCXX_DEBUG_PEDASSERT(_String != 0) |
| #define __glibcxx_check_string_len(_String,_Len) \ |
| _GLIBCXX_DEBUG_PEDASSERT(_String != 0 || _Len == 0) |
| |
| #endif |
